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    <title>milk_drop</title>
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    <center>Scilab Function</center>
    <div align="right">Last update : April 1993</div>
    <p>
      <b>milk_drop</b> -  milk drop 3D function</p>
    <h3>
      <font color="blue">Calling Sequence</font>
    </h3>
    <dl>
      <dd>
        <tt>z=milk_drop(x,y)  </tt>
      </dd>
    </dl>
    <h3>
      <font color="blue">Parameters</font>
    </h3>
    <ul>
      <li>
        <tt>
          <b>x,y</b>
        </tt>: two row vectors of size n1 and n2.</li>
      <li>
        <tt>
          <b>z</b>
        </tt>: matrix of size (n1,n2).</li>
    </ul>
    <h3>
      <font color="blue">Description</font>
    </h3>
    <p>
      <tt>
        <b>milk_drop</b>
      </tt> is a function representing the surface of a milk drop
    falling down into milk. It
    can be used to test functions <tt>
        <b>eval3d</b>
      </tt> and <tt>
        <b>plot3d</b>
      </tt>.</p>
    <h3>
      <font color="blue">Examples</font>
    </h3>
    <pre>

x=-2:0.1:2; y=x;
z=eval3d(milk_drop,x,y);
plot3d(x,y,z)
 
  </pre>
    <h3>
      <font color="blue">See Also</font>
    </h3>
    <p>
      <a href="eval3d.htm">
        <tt>
          <b>eval3d</b>
        </tt>
      </a>,&nbsp;&nbsp;<a href="plot3d.htm">
        <tt>
          <b>plot3d</b>
        </tt>
      </a>,&nbsp;&nbsp;</p>
    <h3>
      <font color="blue">Author</font>
    </h3>
    <p>Steer S.  </p>
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